Heat Transfer
Heat transfer lectures by Professor Josua Meyer (2014). Topics covered in the lectures include: transient or unsteady heat conduction, convection heat transfer, external and internal forced convection, heat exchangers, thermal radiation including atmospheric and solar radiation. The lectures are based on the textbooks of White (8th ed) and Cengel and Ghajar (4th ed) and were presented as part of a heat transfer class to the fourth year students of the Department of Mechanical and Aeronautical Engineering, University of Pretoria.
| Lecture 13 - Transient Heat Conduction: Multidimensional Systems |
This lecture continues with unsteady/transient heat conduction. The lecture focuses on transient heat transfer in multidimensional systems. The method of superposition is discussed where the product approach is used to construct solutions for two and three dimensional heat transfer. An example is done which is based on Example 4.8 in the text book on obtaining temperatures at different locations in a brass cylinder.
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